- Basic Spoken Chinese: An Introduction to Speaking and Listening for Beginners
- Basic Written Chinese: Move From Complete Beginner Level to Basic Proficiency (Audio CD Included)
- Basic Spoken Chinese Practice Essentials: An Introduction to Speaking and Listening for Beginners (CD-Rom with Audio Files and Printable Pages Included)
- Intermediate Spoken Chinese: A Practical Approach to Fluency in Spoken Mandarin (DVD and MP3 Audio CD Included)
- Intermediate Spoken Chinese Practice Essentials: A Wealth of Activities to Enhance Your Spoken Mandarin (DVD Included)